The bird that wears a tuxedo backwards

Posted on May 27, 2022 by lakecountynature

One May many years ago, I was biking the Millennium Trail and Greenway from Lakewood in Wauconda to Singing Hills in Round Lake—two sites of the Lake County Forest Preserves in northern Illinois—to time out an activity for summer camp. That’s when I first noticed a distinctive blackbird magically appear from within the tall grasses.

This happened at least 30 times as I cycled the winding 1.62-mile trail section from Gilmer Road to the Singing Hills parking lot. As I coasted by these birds, I detected a “chunk” call and noticed their color pattern, which has been described as a classic black tuxedo worn backwards.

I wondered who this dapper fellow was and why there were so many along this route, emerging from this habitat. I would soon learn this pop-up-from-the-grasses blackbird was none other than the bobolink (Dolichonyx oryzivorus). It’s eastern North America’s only songbird whose feathers are black below and mostly white above, with a buttery, cream-yellow nape. Keep watch for a white rump, too, as he takes flight.

A male bobolink calls at Rollins Savanna in Grayslake. Now is a good time of year to try to spot bobolinks in preserves with meadows and prairies. Photo © Phil Hauck.

Continue reading →

Winter reveals hidden homes

Posted on January 27, 2022 by lakecountynature

Post by Jen Berlinghof

The winter landscape, stripped of its lush layers of leaves and fields of flowers, reveals hidden homes. This season of stillness offers a glimpse into animal lives that were carried on clandestinely throughout spring, summer and fall around the Lake County Forest Preserves in northern Illinois. It’s surprising to see how many critters have been busy raising families right under our noses, or sometimes, right above our heads, without us always noticing.

A soothing winter scene at Lyons Woods in Waukegan. Photo © John D. Kavc.

Continue reading →

The wonder of wood ducks

Posted on April 19, 2019 by lakecountynature

Post by Jen Berlinghof

Spring is the starting block for wildlife in the race to find suitable mates and nesting sites. With the increased flurry in wildlife activity, staff at the Lake County Forest Preserves in northern Illinois also get an increased flurry of phone calls with questions from the public. One recent call came from a gentleman in disbelief upon seeing ducks perched in his trees. He was utterly transfixed by the phenomenon. The call brought back a flash of memory for me of the first time I saw a wood duck (Aix sponsa) as a child, on my maternal grandfather’s property in northern Illinois. Grandpa “Duck,” as we affectionately called him, was an avid outdoorsman. He spent a few moments that spring day pointing out the distinct, vibrantly hued male and the more muted female near a nest hole in an old maple tree. The pair then took off into the woods to the soundtrack of their high-pitched whistling calls.

Male wood ducks are easily identifiable by their glossy green head, chestnut breast, and other vibrant colors. Stock photo © Lake County Forest Preserves.